VIDEO: Cam Sinclair double backflip

AUSSIE STUNT ACE Cam Sinclair has performed his awesome double backflip once again - this time at the Red Bull X Fighters competition in Texas.

Sinclair wowed a 20,000-strong crowd with his double flip - the talented Aussie performed the stunt for the first time in 2008. Forward the video on to 1m30s to see the double backflip.